C++ OwnedArray::getUnchecked方法代码示例

    void reorderChildren (const OwnedArray<ValueTree>& newOrder, UndoManager* undoManager)
    {
        jassert (newOrder.size() == children.size());

        if (undoManager == nullptr)
        {
            children.clear();
            children.ensureStorageAllocated (newOrder.size());

            for (int i = 0; i < newOrder.size(); ++i)
                children.add (newOrder.getUnchecked(i)->object);

            sendChildOrderChangedMessage();
        }
        else
        {
            for (int i = 0; i < children.size(); ++i)
            {
                SharedObject* const child = newOrder.getUnchecked(i)->object;

                if (children.getObjectPointerUnchecked (i) != child)
                {
                    const int oldIndex = children.indexOf (child);
                    jassert (oldIndex >= 0);
                    moveChild (oldIndex, i, undoManager);
                }
            }
        }
    }

void ProjectExporter::createIconProperties (PropertyListBuilder& props)
{
    OwnedArray<Project::Item> images;
    project.findAllImageItems (images);

    StringArray choices;
    Array<var> ids;

    choices.add ("<None>");
    ids.add (var());
    choices.add (String());
    ids.add (var());

    for (int i = 0; i < images.size(); ++i)
    {
        choices.add (images.getUnchecked(i)->getName());
        ids.add (images.getUnchecked(i)->getID());
    }

    props.add (new ChoicePropertyComponent (getSmallIconImageItemID(), "Icon (small)", choices, ids),
               "Sets an icon to use for the executable.");

    props.add (new ChoicePropertyComponent (getBigIconImageItemID(), "Icon (large)", choices, ids),
               "Sets an icon to use for the executable.");
}

void ProjectExporter::createPropertyEditors (PropertyListBuilder& props)
{
    props.add (new TextPropertyComponent (getTargetLocationValue(), "Target Project Folder", 1024, false),
               "The location of the folder in which the " + name + " project will be created. "
               "This path can be absolute, but it's much more sensible to make it relative to the jucer project directory.");

    OwnedArray<LibraryModule> modules;
    project.getModules().createRequiredModules (modules);

    for (int i = 0; i < modules.size(); ++i)
        modules.getUnchecked(i)->createPropertyEditors (*this, props);

    props.add (new TextPropertyComponent (getExporterPreprocessorDefs(), "Extra Preprocessor Definitions", 32768, true),
               "Extra preprocessor definitions. Use the form \"NAME1=value NAME2=value\", using whitespace, commas, "
               "or new-lines to separate the items - to include a space or comma in a definition, precede it with a backslash.");

    props.add (new TextPropertyComponent (getExtraCompilerFlags(), "Extra compiler flags", 2048, true),
               "Extra command-line flags to be passed to the compiler. This string can contain references to preprocessor definitions in the "
               "form ${NAME_OF_DEFINITION}, which will be replaced with their values.");

    props.add (new TextPropertyComponent (getExtraLinkerFlags(), "Extra linker flags", 2048, true),
               "Extra command-line flags to be passed to the linker. You might want to use this for adding additional libraries. "
               "This string can contain references to preprocessor definitions in the form ${NAME_OF_VALUE}, which will be replaced with their values.");

    props.add (new TextPropertyComponent (getExternalLibraries(), "External libraries to link", 2048, true),
               "Additional libraries to link (one per line). You should not add any platform specific decoration to these names. "
               "This string can contain references to preprocessor definitions in the form ${NAME_OF_VALUE}, which will be replaced with their values.");

    {
        OwnedArray<Project::Item> images;
        project.findAllImageItems (images);

        StringArray choices;
        Array<var> ids;

        choices.add ("<None>");
        ids.add (var::null);
        choices.add (String::empty);
        ids.add (var::null);

        for (int i = 0; i < images.size(); ++i)
        {
            choices.add (images.getUnchecked(i)->getName());
            ids.add (images.getUnchecked(i)->getID());
        }

        props.add (new ChoicePropertyComponent (getSmallIconImageItemID(), "Icon (small)", choices, ids),
                   "Sets an icon to use for the executable.");

        props.add (new ChoicePropertyComponent (getBigIconImageItemID(), "Icon (large)", choices, ids),
                   "Sets an icon to use for the executable.");
    }

    createExporterProperties (props);

    props.add (new TextPropertyComponent (getUserNotes(), "Notes", 32768, true),
               "Extra comments: This field is not used for code or project generation, it's just a space where you can express your thoughts.");
}

void ComponentLayoutEditor::itemDropped (const SourceDetails& dragSourceDetails)
{
    OwnedArray <Project::Item> selectedNodes;
    ProjectContentComponent::getSelectedProjectItemsBeingDragged (dragSourceDetails, selectedNodes);

    StringArray filenames;

    for (int i = 0; i < selectedNodes.size(); ++i)
        if (selectedNodes.getUnchecked(i)->getFile().hasFileExtension (".cpp"))
            filenames.add (selectedNodes.getUnchecked(i)->getFile().getFullPathName());

    filesDropped (filenames, dragSourceDetails.localPosition.x, dragSourceDetails.localPosition.y);
}

void MainHostWindow::filesDropped (const StringArray& files, int x, int y)
{
    if (files.size() == 1 && File (files[0]).hasFileExtension (filenameSuffix))
    {
        GraphDocumentComponent* const graphEditor = getGraphEditor();

        if (graphEditor != 0
             && graphEditor->graph.saveIfNeededAndUserAgrees() == FileBasedDocument::savedOk)
        {
            graphEditor->graph.loadFrom (File (files[0]), true);
        }
    }
    else
    {
        OwnedArray <PluginDescription> typesFound;
        knownPluginList.scanAndAddDragAndDroppedFiles (files, typesFound);

        GraphDocumentComponent* const graphEditor = getGraphEditor();
        if (graphEditor != 0)
            relativePositionToOtherComponent (graphEditor, x, y);

        for (int i = 0; i < jmin (5, typesFound.size()); ++i)
            createPlugin (typesFound.getUnchecked(i), x, y);
    }
}

bool KnownPluginList::scanAndAddFile (const String& fileOrIdentifier,
                                      const bool dontRescanIfAlreadyInList,
                                      OwnedArray <PluginDescription>& typesFound,
                                      AudioPluginFormat& format)
{
    const ScopedLock sl (scanLock);

    if (dontRescanIfAlreadyInList
         && getTypeForFile (fileOrIdentifier) != nullptr)
    {
        bool needsRescanning = false;

        for (int i = types.size(); --i >= 0;)
        {
            const PluginDescription* const d = types.getUnchecked(i);

            if (d->fileOrIdentifier == fileOrIdentifier && d->pluginFormatName == format.getName())
            {
                if (format.pluginNeedsRescanning (*d))
                    needsRescanning = true;
                else
                    typesFound.add (new PluginDescription (*d));
            }
        }

        if (! needsRescanning)
            return false;
    }

    if (blacklist.contains (fileOrIdentifier))
        return false;

    OwnedArray <PluginDescription> found;

    {
        const ScopedUnlock sl2 (scanLock);

        if (scanner != nullptr)
        {
            if (! scanner->findPluginTypesFor (format, found, fileOrIdentifier))
                addToBlacklist (fileOrIdentifier);
        }
        else
        {
            format.findAllTypesForFile (found, fileOrIdentifier);
        }
    }

    for (int i = 0; i < found.size(); ++i)
    {
        PluginDescription* const desc = found.getUnchecked(i);
        jassert (desc != nullptr);

        addType (*desc);
        typesFound.add (new PluginDescription (*desc));
    }

    return found.size() > 0;
}

    bool perform() const
    {
        for (int i = 0; i < actions.size(); ++i)
            if (! actions.getUnchecked(i)->perform())
                return false;

        return true;
    }

bool GroupTreeViewItem::acceptsDragItems (const OwnedArray <Project::Item>& selectedNodes)
{
    for (int i = selectedNodes.size(); --i >= 0;)
        if (item.canContain (*selectedNodes.getUnchecked(i)))
            return true;

    return false;
}

    bool undo() const
    {
        for (int i = actions.size(); --i >= 0;)
            if (! actions.getUnchecked(i)->undo())
                return false;

        return true;
    }

    bool containsItem (TreeViewItem* const item) const throw()
    {
        for (int i = items.size(); --i >= 0;)
            if (items.getUnchecked(i)->item == item)
                return true;

        return false;
    }

static inline bool arrayContainsPlugin (const OwnedArray<PluginDescription>& list,
                                        const PluginDescription& desc)
{
    for (int i = list.size(); --i >= 0;)
        if (list.getUnchecked(i)->isDuplicateOf (desc))
            return true;

    return false;
}

    int getTotalSize() const
    {
        int total = 0;

        for (int i = actions.size(); --i >= 0;)
            total += actions.getUnchecked(i)->getSizeInUnits();

        return total;
    }

void ProjectTreeViewBase::moveItems (OwnedArray <Project::Item>& selectedNodes,
                                     Project::Item destNode, int insertIndex)
{
    for (int i = selectedNodes.size(); --i >= 0;)
    {
        Project::Item* const n = selectedNodes.getUnchecked(i);

        if (destNode == *n || destNode.state.isAChildOf (n->state)) // Check for recursion.
            return;

        if (! destNode.canContain (*n))
            selectedNodes.remove (i);
    }

    // Don't include any nodes that are children of other selected nodes..
    for (int i = selectedNodes.size(); --i >= 0;)
    {
        Project::Item* const n = selectedNodes.getUnchecked(i);

        for (int j = selectedNodes.size(); --j >= 0;)
        {
            if (j != i && n->state.isAChildOf (selectedNodes.getUnchecked(j)->state))
            {
                selectedNodes.remove (i);
                break;
            }
        }
    }

    // Remove and re-insert them one at a time..
    for (int i = 0; i < selectedNodes.size(); ++i)
    {
        Project::Item* selectedNode = selectedNodes.getUnchecked(i);

        if (selectedNode->state.getParent() == destNode.state
              && indexOfNode (destNode.state, selectedNode->state) < insertIndex)
            --insertIndex;

        selectedNode->removeItemFromProject();
        destNode.addChild (*selectedNode, insertIndex++);
    }
}

    RowItem* findItem (const int uid) const throw()
    {
        for (int i = items.size(); --i >= 0;)
        {
            RowItem* const ri = items.getUnchecked(i);
            if (ri->uid == uid)
                return ri;
        }

        return 0;
    }

    Trail* getTrail (const MouseInputSource& source)
    {
        for (int i = 0; i < trails.size(); ++i)
        {
            Trail* t = trails.getUnchecked(i);

            if (t->source == source)
                return t;
        }

        return nullptr;
    }